We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium-ion laptop battery with six cells

HP

HP 11.1V 5200mAh 6-Cell Battery 587706 592909

SKU CH-AT5G-P78KB

11.1V 5200mAh 6-cell lithium-ion replacement battery compatible with HP part numbers 587706-541, 587706-741, 587706-751, 587706-761, 592909-221 and 592909-241

  • CompatibilityCompatible with HP 587706-541 587706-741 587706-751 587706-7
  • Battery TypeLithium-Ion
  • Reliable power from 11.1 V lithium-ion cells
  • Extended runtime with 5200 mAh high-capacity design
  • Durable six-cell construction for consistent output
  • Fits HP part numbers 587706 and 592909 series
  • Certified to CE and RoHS safety standards

HP 11.1V 5200mAh 6-Cell Replacement Battery

This lithium-ion battery replaces original HP units with part numbers 587706-541, 587706-741, 587706-751, 587706-761, 592909-221 and 592909-241. It supplies 11.1V and 5200mAh capacity across six premium cells. The unit is brand new and carries CE and RoHS certification.

Compatibility Limited to Listed HP Part Numbers

The battery fits only the specific HP part numbers shown above. It will not work with laptops that require a different voltage, cell count or connector layout. Buyers must verify the exact part number on their original battery before ordering.

5200mAh Capacity Determines Runtime

The 5200mAh rating is the single figure that defines how long the laptop runs on a single charge. Higher-capacity alternatives are not offered in this listing. Users needing longer unplugged time should look for a battery with a larger milliampere-hour value.

Highlights

  • Reliable power from 11.1 V lithium-ion cells
  • Extended runtime with 5200 mAh high-capacity design
  • Durable six-cell construction for consistent output
  • Fits HP part numbers 587706 and 592909 series
  • Certified to CE and RoHS safety standards

Specifications

CompatibilityCompatible with HP 587706-541 587706-741 587706-751 587706-761 592909-221 592909-241
Battery TypeLithium-Ion

Questions about this item

Which part number should I choose if my current battery is labelled 592909-221?

Select the version that matches 592909-221 exactly; this battery is listed as compatible with that part number along with 587706-541, 587706-741, 587706-751, 587706-761 and 592909-241.

What does the 5200mAh rating mean for daily use?

The 5200mAh capacity indicates the total charge the 6-cell lithium-ion pack can store, which typically provides several hours of run time depending on the laptop’s power draw and workload.

Will the 11.1V output work with my HP laptop that requires 11.1V?

Yes, the battery supplies 11.1V, matching the voltage requirement stated for compatible HP models, so it will power the laptop without voltage mismatch.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.